1728886587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5395

約数の個数: 32

約数和(自身を含む): 2511129600

約数和(自身を除く): 782243013

約数列:

[1, 3, 17, 47, 51, 139, 141, 417, 799, 2363, 2397, 5189, 6533, 7089, 15567, 19599, 88213, 111061, 243883, 264639, 333183, 721271, 731649, 2163813, 4146011, 12261607, 12438033, 33899737, 36784821, 101699211, 576295529, 1728886587]

約数ペア:

[(1, 1728886587), (3, 576295529), (17, 101699211), (47, 36784821), (51, 33899737), (139, 12438033), (141, 12261607), (417, 4146011), (799, 2163813), (2363, 731649), (2397, 721271), (5189, 333183), (6533, 264639), (7089, 243883), (15567, 111061), (19599, 88213)]